/**
 * Copyright 2025 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

import { ObserveSlotText } from '@spectrum-web-components/shared/src/observe-slot-text.js';
import { LitElement, TemplateResult } from '@spectrum-web-components/base';
import { elementUpdated, expect, fixture, html } from '@open-wc/testing';

class ObserverTest extends ObserveSlotText(LitElement) {
    protected override render(): TemplateResult {
        return html`
            <slot @slotchange=${this.manageTextObservedSlot}></slot>
        `;
    }
}

customElements.define('observe-slot-test', ObserverTest);

describe('ObserveSlotText', () => {
    it('does no management when slot unavailable', async () => {
        const el = await fixture<ObserverTest>(html`
            <observe-slot-test></observe-slot-test>
        `);
        await elementUpdated(el);

        expect(el.slotHasContent).to.be.false;

        el.textContent = `hi, i'm some text`;

        await elementUpdated(el);

        expect(el.slotHasContent).to.be.true;
    });
});
